GuLoader - Sample SHA256: b595b682 | Medium Threat Analysis

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut üzerinden yük indirir.

Threat Indicators (IOC)

• SHA256: b595b68250afbadddf987693c116beb8a3e832b1980782bc5e28ac4c485fe940
• MD5: de45ac1412091d09d46430db133a905f

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

1. Disconnect the system from the network — the loader may be downloading more malware
2. Analyze every downloaded payload
3. Inspect all network traffic and cut suspicious connections
4. Run a full antivirus scan
5. Consider reimaging the system

YARA Rule Hints

rule GuLoader_SHA256 {
    meta:
        description = "GuLoader sample: b595b68250afbadd"
        threat_level = "medium"
        first_seen = "2026-05-20"
    condition:
        hash.sha256(0, filesize) == "b595b68250afbadddf987693c116beb8a3e832b1980782bc5e28ac4c485fe940"
}